// Handles all insert operations. Can insert a new user, portfolio, or holding.
public static string Insert(UDMRequest obj)
{
var context = new userDBContext();
switch (obj.RequestType)
{
case UDMRequestType.User:
context.Add(ConvertToUser(obj.User));
context.SaveChanges();
break;
case UDMRequestType.Portfolio:
foreach (UDMPortfolio p in obj.Portfolio)
{
context.Add(ConvertToPortfolio(p));
}
context.SaveChanges();
break;
case UDMRequestType.Holding:
context.Add(ConvertToHolding(obj.Holding));
context.SaveChanges();
break;
}
string returnMessage = $"Performed {obj.Operation} on {obj.RequestType}";
return(returnMessage);
}
// Reads a user from the db
public static string ReadUser(UDMRequest obj)
{
var context = new userDBContext();
if (!(obj.Email is null)) // If user included an email in the request, read the user that the email belongs to.
{
var user = context.User.FirstOrDefault(a => a.Email == obj.Email);
return(serialize(ConvertToUDMUser(user)));
}
